Jamba Large 1.7 vs Kimi K3
Detailed technical comparison between Jamba Large 1.7 (AI21 Labs) and Kimi K3 (Moonshot AI). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
Kimi K3
1,048,576 tokensTie
Equal CapabilityTie
Equal SpeedJamba Large 1.7
$2.00 / MTokJamba Large 1.7
Jamba Large 1.7 is the latest model in the Jamba open family, offering improvements in grounding, instruction-following, and overall efficiency. Built on a hybrid SSM-Transformer architecture with a 256K context...
Kimi K3
Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at...
Technical Specifications
🏆 = Superior Spec| Specification | Jamba Large 1.7 | Kimi K3 |
|---|---|---|
| Provider | AI21 Labs | Moonshot AI |
| Context Window | 256,000 tokens | 1,048,576 tokens🏆 |
| Agent Suitability | Not yet benchmarked | Not yet benchmarked |
| Time to First Token (TTFT) | No public TTFT data | No public TTFT data |
| Deployment Model | managed api | managed api |
| Production Stability | Stable GA (est.) | Beta Access (est.) |
| API Available | Yes | Yes |
| Released Date | 2025-08-08 | 2026-07-16 |
API Pricing Comparison
Input Price per Million Tokens
Jamba Large 1.7
$2.00
Kimi K3
$3.00
Output Price per Million Tokens
Jamba Large 1.7
$8.00
Kimi K3
$15.00
💡 Cost Ratio: Jamba Large 1.7 is 1.5x cheaper per input token than Kimi K3.
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Benchmark Performance Metrics
Standardized Scores (0–100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.
Jamba Large 1.7 Quirks & Gotchas
No developer gotchas reported.
Kimi K3 Quirks & Gotchas
No developer gotchas reported.
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